2018776068

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{983809}}^1$

素因数の和:983841

約数の個数: 48

約数和(自身を含む): 5509336000

約数和(自身を除く): 3490559932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 983809, 1967618, 2951427, 3935236, 5902854, 8854281, 11805708, 17708562, 18692371, 26562843, 35417124, 37384742, 53125686, 56077113, 74769484, 106251372, 112154226, 168231339, 224308452, 336462678, 504694017, 672925356, 1009388034, 2018776068]

約数ペア:

[(1, 2018776068), (2, 1009388034), (3, 672925356), (4, 504694017), (6, 336462678), (9, 224308452), (12, 168231339), (18, 112154226), (19, 106251372), (27, 74769484), (36, 56077113), (38, 53125686), (54, 37384742), (57, 35417124), (76, 26562843), (108, 18692371), (114, 17708562), (171, 11805708), (228, 8854281), (342, 5902854), (513, 3935236), (684, 2951427), (1026, 1967618), (2052, 983809)]